V. Lucivero, W. Lee, M. Limes, E. Foley, T. Kornack, M. Romalis
{"title":"A femtotesla quantum-noise-limited pulsed gradiometer at finite fields","authors":"V. Lucivero, W. Lee, M. Limes, E. Foley, T. Kornack, M. Romalis","doi":"10.1364/QIM.2019.T3C.3","DOIUrl":null,"url":null,"abstract":"We describe an optically pumped atomic gradiometer operating at finite fields, including Earth’s field, with 14 fT / Hz Hz sensitivity. We demonstrate its quantum-noise-limited behaviour in the presence of quantum spin noise and atomic diffusion.","PeriodicalId":370877,"journal":{"name":"Quantum Information and Measurement (QIM) V: Quantum Technologies","volume":"58 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2019-04-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"4","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Quantum Information and Measurement (QIM) V: Quantum Technologies","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1364/QIM.2019.T3C.3","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 4
Abstract
We describe an optically pumped atomic gradiometer operating at finite fields, including Earth’s field, with 14 fT / Hz Hz sensitivity. We demonstrate its quantum-noise-limited behaviour in the presence of quantum spin noise and atomic diffusion.
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
